//BigCircle.c
#include <avr/io.h>
#include <util/delay.h>
int main (void)
{
	DDRD = 0xFF;
	PORTD = 0;
	for (int i = 1; i <= 10; i = i + 1)
	{
		_delay_loop_2(30000);
	}
	 
	PORTD = 3;
	
	for (int i = 1; i <= 700; i = i + 1)
	{
		PORTD = 3;
		_delay_loop_2(1500);
		PORTD = 1;
		_delay_loop_2(1800);
	}
	PORTD = 0;
}
